BE896229A - Robinet d'arret de securite - Google Patents

Robinet d'arret de securite

Info

Publication number
BE896229A
BE896229A BE0/210372A BE210372A BE896229A BE 896229 A BE896229 A BE 896229A BE 0/210372 A BE0/210372 A BE 0/210372A BE 210372 A BE210372 A BE 210372A BE 896229 A BE896229 A BE 896229A
Authority
BE
Belgium
Prior art keywords
safety tap
tap
safety
Prior art date
Application number
BE0/210372A
Other languages
English (en)
Inventor
K Weitzel
Original Assignee
Indufer A G Zurich
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Indufer A G Zurich filed Critical Indufer A G Zurich
Publication of BE896229A publication Critical patent/BE896229A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0668—Single packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
BE0/210372A 1982-04-19 1983-03-21 Robinet d'arret de securite BE896229A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH234482A CH658502A5 (de) 1982-04-19 1982-04-19 Sicherheitsabsperrhahn.

Publications (1)

Publication Number Publication Date
BE896229A true BE896229A (fr) 1983-07-18

Family

ID=4231607

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/210372A BE896229A (fr) 1982-04-19 1983-03-21 Robinet d'arret de securite

Country Status (3)

Country Link
BE (1) BE896229A (fr)
CH (1) CH658502A5 (fr)
DE (2) DE3227066A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741904A1 (de) * 1987-12-10 1989-06-29 Linde Ag Kugelhahn

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE883374C (de) * 1951-10-26 1953-07-16 Neue Argus Ges M B H Kugelabsperrhahn
DE1671545U (de) * 1952-03-15 1954-02-11 Neue Argus Gmbh Kugelabsperrhahn.
US3380708A (en) * 1965-04-12 1968-04-30 Balon Corp Body pressure relieving valve and seals therefor
FR1580524A (fr) * 1968-07-22 1969-09-05
US3516638A (en) * 1968-10-31 1970-06-23 Spraying Systems Co Flow diverter ball valve
DE1930733A1 (de) * 1969-06-18 1970-01-15 Katsuji Fujiwara Kugelhahn
US3717323A (en) * 1971-09-24 1973-02-20 Crane Co Ball valves
GB1425617A (en) * 1972-06-12 1976-02-18 Kitamura Valve Mfg Co L D Fluid flow control valves

Also Published As

Publication number Publication date
DE8220664U1 (de) 1982-11-25
DE3227066A1 (de) 1983-10-27
CH658502A5 (de) 1986-11-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INDUFER A.G. ZURICH

Effective date: 19900331